I get:
Reading package lists… Done
Building dependency tree
Reading state information… Done
The following packages were automatically installed and are no longer required:
libssl-dev libssl-doc linux-headers-3.5.0-17 linux-headers-3.5.0-17-generic
Use ‘apt-get autoremove’ to remove them.
Suggested packages:
libcurl3-dbg
The following packages will be REMOVED:
libcurl4-openssl-dev
The following NEW packages will be installed:
libcurl4-gnutls-dev
0 upgraded, 1 newly installed, 1 to remove and 0 not upgraded.
Need to get 1,098 kB of archives.
After this operation, 23.6 kB disk space will be freed.
Do you want to continue [Y/n]? n
Abort.

What you do need, however, is AMD’s APP SDK not to be confused with AMD’s ADL SDK. ADL is to control the AMD / ATI thermal, power and clocking of said devices, the APP is the SDK for OpenCL and other related support files.

To correctly build for Linux you need to download the AMD APP SDK, unarchive it. Then execute, the .sh file in the directory it sits in to install it. Once it’s installed, it will tell you that you need to reboot to have it take effect, at which time you should do so. Then move forward to build
CGMiner, SGMiner or BFGMiner.

Make sure you download the correct version of the APP for your edition of Ubuntu, there is 32 and 64 bit versions. If you use 32-bit PAE kernel, use the 32-bit version of the APP SDK.

A short cut to install the files above (as sudo apt-get) is to do the following;